EP3508626A4 - Multi-hole ultra-soft superfine denier polyester fibre and preparation method therefor - Google Patents

Multi-hole ultra-soft superfine denier polyester fibre and preparation method therefor Download PDF

Info

Publication number
EP3508626A4
EP3508626A4 EP17844997.1A EP17844997A EP3508626A4 EP 3508626 A4 EP3508626 A4 EP 3508626A4 EP 17844997 A EP17844997 A EP 17844997A EP 3508626 A4 EP3508626 A4 EP 3508626A4
Authority
EP
European Patent Office
Prior art keywords
preparation
method therefor
polyester fibre
denier polyester
superfine denier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17844997.1A
Other languages
German (de)
French (fr)
Other versions
EP3508626B9 (en
EP3508626B1 (en
EP3508626A1 (en
Inventor
Hongwei FAN
Shanshui WANG
Zhujun DING
Lili Wang
Zangzang NIU
Xiaohua Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hengli Chemical Fiber Co Ltd
Original Assignee
Jiangsu Hengli Chemical Fiber Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Hengli Chemical Fiber Co Ltd filed Critical Jiangsu Hengli Chemical Fiber Co Ltd
Publication of EP3508626A1 publication Critical patent/EP3508626A1/en
Publication of EP3508626A4 publication Critical patent/EP3508626A4/en
Application granted granted Critical
Publication of EP3508626B1 publication Critical patent/EP3508626B1/en
Publication of EP3508626B9 publication Critical patent/EP3508626B9/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polyesters Or Polycarbonates (AREA)
EP17844997.1A 2016-08-31 2017-06-26 Multi-hole ultra-soft superfine denier polyester fibre and preparation method therefor Active EP3508626B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610784178.9A CN106283261B (en) 2016-08-31 2016-08-31 Porous super soft super fine denier polyester fiber of one kind and preparation method thereof
PCT/CN2017/089946 WO2018040691A1 (en) 2016-08-31 2017-06-26 Multi-hole ultra-soft superfine denier polyester fibre and preparation method therefor

Publications (4)

Publication Number Publication Date
EP3508626A1 EP3508626A1 (en) 2019-07-10
EP3508626A4 true EP3508626A4 (en) 2019-09-18
EP3508626B1 EP3508626B1 (en) 2021-03-03
EP3508626B9 EP3508626B9 (en) 2021-08-18

Family

ID=57673167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17844997.1A Active EP3508626B9 (en) 2016-08-31 2017-06-26 Multi-hole ultra-soft superfine denier polyester fibre and preparation method therefor

Country Status (6)

Country Link
US (1) US10604621B2 (en)
EP (1) EP3508626B9 (en)
JP (1) JP6790121B2 (en)
CN (1) CN106283261B (en)
ES (1) ES2865434T3 (en)
WO (1) WO2018040691A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106283261B (en) * 2016-08-31 2018-10-30 江苏恒力化纤股份有限公司 Porous super soft super fine denier polyester fiber of one kind and preparation method thereof
CN107988649B (en) * 2017-12-14 2020-02-21 江苏恒力化纤股份有限公司 Superfine terylene low stretch yarn and preparation method thereof
CN108130613B (en) 2017-12-14 2020-05-05 江苏恒力化纤股份有限公司 Double-profile fiber and preparation method thereof
CN115045021A (en) * 2022-07-14 2022-09-13 南通鑫利凯工贸有限公司 Preparation method of super-soft high-count high-density fabric

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102851757A (en) * 2011-06-30 2013-01-02 江苏华亚化纤有限公司 Special-shaped spinneret plate for spinning heavy denier yarns
CN103774306A (en) * 2013-12-23 2014-05-07 浙江恒逸高新材料有限公司 Method for manufacturing porous fine denier double-color fleece composite polyester fiber
JP2014189933A (en) * 2013-03-28 2014-10-06 Toray Ind Inc Normal pressure dispersion-dyeable polyester ultra-fine fiber
JP2015193755A (en) * 2014-03-31 2015-11-05 三井化学株式会社 Polyester resin, film and molded product
CN106283261A (en) * 2016-08-31 2017-01-04 江苏恒力化纤股份有限公司 A kind of super soft super fine denier polyester fiber of porous and preparation method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141207A (en) * 1977-09-02 1979-02-27 Shigesaburo Mizushima Process for producing curl shrunk silk yarn
US6495656B1 (en) * 1990-11-30 2002-12-17 Eastman Chemical Company Copolyesters and fibrous materials formed therefrom
CN1231617C (en) 2003-03-28 2005-12-14 大连化学工业股份有限公司 Quality modified polyester fiber and its manufacturing method
CN102030893A (en) * 2009-09-29 2011-04-27 东丽纤维研究所（中国）有限公司 Copolyester as well as preparation method and application thereof
CN101817921B (en) 2010-04-22 2011-09-07 江苏中鲈科技发展股份有限公司 Method for preparing modified polytrimethylene terephthalate
CN102797054B (en) * 2012-09-03 2014-10-01 江苏恒力化纤股份有限公司 Manufacturing method of high-strength, high-modulus and low-shrinkage polyester industrial yarn
CN104328550A (en) * 2013-07-22 2015-02-04 苏州宇晨纤维科技有限公司 Production method of polyester torque-free cation composite fine denier porous low stretch yarn
KR101573250B1 (en) 2014-12-31 2015-12-04 도레이케미칼 주식회사 Low-melting point polyester fiber having excellent bio-degradable and yarn for interior comprising the same
CN104499080B (en) * 2014-12-31 2016-06-15 江苏恒力化纤股份有限公司 A kind of high-strength activated polyester industrial yarn and preparation method thereof
JP6480753B2 (en) * 2015-02-19 2019-03-13 ダイワボウホールディングス株式会社 Core-sheath type composite fiber, fiber structure using the same, and method for producing spun yarn using core-sheath type composite fiber
CN105646858B (en) * 2015-12-29 2018-07-27 江苏恒力化纤股份有限公司 A kind of ultralow contractive polyester industrial yarn and preparation method thereof
CN106400166B (en) * 2016-08-31 2018-10-30 江苏恒力化纤股份有限公司 A kind of three leaf special-shaped polyester fiber of porous superbright light and preparation method thereof
CN106381558B (en) * 2016-08-31 2018-09-14 江苏恒力化纤股份有限公司 A kind of abnormal contraction composite filament and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102851757A (en) * 2011-06-30 2013-01-02 江苏华亚化纤有限公司 Special-shaped spinneret plate for spinning heavy denier yarns
JP2014189933A (en) * 2013-03-28 2014-10-06 Toray Ind Inc Normal pressure dispersion-dyeable polyester ultra-fine fiber
CN103774306A (en) * 2013-12-23 2014-05-07 浙江恒逸高新材料有限公司 Method for manufacturing porous fine denier double-color fleece composite polyester fiber
JP2015193755A (en) * 2014-03-31 2015-11-05 三井化学株式会社 Polyester resin, film and molded product
CN106283261A (en) * 2016-08-31 2017-01-04 江苏恒力化纤股份有限公司 A kind of super soft super fine denier polyester fiber of porous and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018040691A1 *

Also Published As

Publication number Publication date
EP3508626B9 (en) 2021-08-18
WO2018040691A1 (en) 2018-03-08
CN106283261A (en) 2017-01-04
EP3508626B1 (en) 2021-03-03
CN106283261B (en) 2018-10-30
JP2019515152A (en) 2019-06-06
EP3508626A1 (en) 2019-07-10
US10604621B2 (en) 2020-03-31
US20190185616A1 (en) 2019-06-20
ES2865434T3 (en) 2021-10-15
JP6790121B2 (en) 2020-11-25

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